<template>
    <div class="index">
        <div class="container">
            <div class="swiper-box">
                <div class="nav-menu">
                    <ul class="menu-wrap">
                        <li class="menu-item">
                            <a href="javascript:;">手机 电话卡</a>
                            <div class="children">
                                <ul v-for='(item,index) in menuList' :key="index">
                                    <li v-for="(sub,i) in item" :key="i">
                                        <a v-bind:href="sub?'/#/product/'+sub.id:''">
                                            <img v-lazy="sub?sub.img:'/imgs/item-box-1.png'" alt=""/>
                                            {{sub?sub.name:'小米9'}}
                                        </a>
                                    </li>
                                </ul>
                            </div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">电视 盒子</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">笔记本 平板</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">家电 插线板</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">出行 穿戴</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">智能 路由器</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">电源 配件</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">出行 箱包</a>
                            <div class="children"></div>
                        </li>
                    </ul>
                </div>
                <swiper v-bind:options="swiperOption">
                    <swiper-slide v-for='(item, index) in slideList' :key="index">
                        <a :href="'/#/product/'+ item.id"><img v-lazy="item.img"></a>
                    </swiper-slide>
                    <!-- Optional controls -->
                    <div class="swiper-pagination"  slot="pagination"></div>
                    <div class="swiper-button-prev" slot="button-prev"></div>
                    <div class="swiper-button-next" slot="button-next"></div>
                </swiper>
            </div>
            <div class="ads-box">
                <a v-bind:href="'/#/product/'+item.id" v-for="(item,index) in adsList" v-bind:key="index">
                    <img v-lazy="item.img" alt="">
                </a>
            </div>
            <div class="banner">
                <a href="/#/product/30">
                    <img v-lazy="'/imgs/banner-1.png'" alt="">
                </a>
            </div>
        </div>
         <div class="product-box">
                <div class="container">
                    <h2>手机</h2>
                    <div class="wrapper">
                        <div class="banner-left">
                            <a href="/#/product/35">
                                <img v-lazy="'/imgs/mix-alpha.jpg'">
                            </a>
                        </div>
                        <div class="list-box">
                            <div class="list" v-for="(arr, index) in phoneList" :key="index">
                                <div class="item" v-for="(item, i) in arr" :key="i">
                                    <span :class="{'new-pro':i%2==0}">新品</span>
                                    <div class="item-img">
                                        <img v-lazy="item.mainImage"/>
                                    </div>
                                    <div class="item-info">
                                        <h3>{{item.name}}</h3>
                                        <p>{{item.subtitle}}</p>
                                        <p class="price" @click='addCart(item.id)'>{{item.price}}元</p>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        <service-bar></service-bar>
        <modal 
            title='提示' 
            sureText='查看购物车' 
            btnType='1' 
            modalType='middle' 
            :showModal='showModal'
            @submit="goToCart"
            @cancel="showModal=false">
            <template v-slot:body>
                <p>商品添加成功！</p>
            </template>
        </modal>
    </div>
</template>
<script>
import ServiceBar from './../components/ServiceBar'
import Modal from './../components/Modal'
import { Swiper, SwiperSlide} from 'vue-awesome-swiper'
import 'swiper/css/swiper.css'
import { mapActions } from 'vuex'
export default {
    name:'index',
    components: {
        ServiceBar,
        Swiper,
        SwiperSlide,
        Modal
    },
    data () {
        return {
            showModal:false,
            swiperOption: {
                autoplay: true, // 自动播放
                loop:true, // 循环
                effect: 'cube', // 动画
                cubeEffect: {
                    slideShadows:true,
                    shadow: true,
                    shadowOffset: 100,
                    shadowScale: 0.6
                },
                pagination: {
                    el: '.swiper-pagination',
                    clickable :true
                },
                navigation: {
                    nextEl: '.swiper-button-next',
                    prevEl: '.swiper-button-prev'
                }
            },
            slideList: [
            {
                id: '42',
                img: '/imgs/slider/slide-1.jpg'
            },
            {
                id: '45',
                img: '/imgs/slider/slide-2.jpg'
            },
            {
                id: '46',
                img: '/imgs/slider/slide-3.jpg'
            },
            {
                id: '47',
                img: '/imgs/slider/slide-4.jpg'
            },
            {
                id: '48',
                img: '/imgs/slider/slide-5.jpg'
            }],
            menuList:[
                [
                    {
                    id:30,
                    img:'/imgs/item-box-1.png',
                    name:'小米CC9',
                    },{
                    id:31,
                    img:'/imgs/item-box-2.png',
                    name:'小米8青春版',
                    },{
                    id:32,
                    img:'/imgs/item-box-3.jpg',
                    name:'Redmi K20 Pro',
                    },{
                    id:33,
                    img:'/imgs/item-box-4.jpg',
                    name:'移动4G专区',
                    }
                ],
                [0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]
            ],
            adsList:[
                {
                    id: 33,
                    img: '/imgs/ads/ads-1.png'
                },
                {
                    id: 48  ,
                    img: '/imgs/ads/ads-2.jpg'
                },
                {
                    id: 45,
                    img: '/imgs/ads/ads-3.png'
                },
                {
                    id: 47,
                    img: '/imgs/ads/ads-4.jpg'
                }
            ],
            phoneList:[]
        }
    },
    mounted () {
        this.init()
    },
    methods: {
        ...mapActions(['saveCartCount']),
        init () {
            this.axios.get('/products', {
                params: {
                    categoryId: 100012,
                    pageSize: 14
                }
            }).then((res)=> {
                res.list = res.list.slice(6,14)
                this.phoneList = [res.list.slice(0,4),res.list.slice(4,8)]
            })
        },
        addCart (id) {
            this.axios.post('/carts',{
                productId: id,
                selected: true
            }).then((res)=>{
                this.showModal = true;
                console.log(res)
                this.saveCartCount(res.cartTotalQuantity)
            }).catch(() => {
                this.showModal = true;
            })
        },
        goToCart() {
            this.$router.push('/cart');
        }
    }
}
</script>
<style lang="scss" scoped>
@import './../assets/scss/config.scss';
@import './../assets/scss/mixin.scss';
@import './../assets/scss/base.scss';
.index{
    .swiper-box{
        .nav-menu{
            position: absolute;
            width: 264px;
            height: 451px;
            z-index: 9;
            padding: 26px 0;
            background-color: #55585A7a;
            box-sizing: border-box;
            .menu-wrap{
                .menu-item{
                    height: 50px;
                    line-height: 50px;
                    a{  
                        position: relative;
                        font-size: 16px;
                        color: #fff;
                        padding-left: 30px;
                        display: block;
                        &:after{
                            position: absolute;
                            right: 30px;
                            top: 17.5px;
                            content: ' ';
                            @include bgImg(10px,15px,'/imgs/icon-arrow.png')
                        }
                    }
                    &:hover{
                        background-color: #ff6600;
                        .children{
                            display:block;
                        }
                    }
                    .children{
                        display:none;
                        width:962px;
                        height:451px;
                        background-color:$colorG;
                        position:absolute;
                        top:0;
                        left:264px;
                        border:1px solid $colorH;
                        ul{
                            display:flex;
                            justify-content:space-between;
                            height:75px;
                            li{
                                height:75px;
                                line-height:75px;
                                flex:1;
                                padding-left:23px;
                            }
                            a{
                                color:$colorB;
                                font-size:14px;
                            }
                            img{
                                width:42px;
                                height:35px;
                                vertical-align:middle;
                                margin-right:15px;
                            }
                        }
                    }
                }
            }
        }
        .swiper-container {
            height: 451px;
            .swiper-button-prev{
                left: 274px;
            }
            img{
                width: 100%;
                height: 100%;
            }
        }
    }
    .ads-box{
        @include flex();
        margin-top:14px;
        margin-bottom:31px;
        a{
            width:296px;
            height:167px;
        }
    }
    .banner{
      margin-bottom:50px;
    }
    .product-box{
        background-color: $colorJ;
        padding: 30px 0 50px;
        h2{
            color: $colorB;
            font-size: $fontF;
            height: 21px;
            line-height: 21px;
            margin-bottom:20px;
        }
        .wrapper{
            display: flex;
            .banner-left{
                margin-right: 16px;
                img{
                    width: 224px;
                    height: 619px;
                }
            }
            .list-box{
                .list{
                    @include flex();
                    width: 986px;
                    margin-bottom: 14px;
                    &:list-child{
                        margin-bottom: 0;
                    }
                    .item{
                        width: 236px;
                        height: 302px;
                        background: $colorG;
                        text-align: center;
                        span{
                            display: inline-block;
                            width: 67px;
                            height: 24px;
                            line-height: 24px;
                            color: #fff;
                            font-size: $colorG;
                            &.new-pro{
                                background-color: #7ecf68;
                            }
                            &.kill-pro{
                                background-color: #e82626;
                            }
                        }
                        .item-img{
                            img{
                                width:100%;
                                height:195px;
                            }
                        }
                        .item-info{
                            h3{
                                font-size: $fontJ;
                                color: $colorB;
                                line-height: $colorJ;
                                font-weight: bold;
                            }
                            p{
                                color: $colorD;
                                line-height: 13px;
                                margin: 6px auto 13px;
                            }
                            .price{
                                color:#F20A0A;
                                font-size:$fontJ;
                                font-weight:bold;
                                cursor:pointer;
                                &:after{
                                    @include bgImg(22px,22px,'/imgs/icon-cart-hover.png');
                                    content:' ';
                                    margin-left:5px;
                                    vertical-align: middle;
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
</style>